" The Ajuga, 'Black Scallop', Ajuga reptans 'Black', has 'dark as night' foliage with gorgeously scalloped leaves. Black Scallops are a knock out in patio pots, combos, and as a striking accent with white, gold or light-colored plants. It displays deep blue flower spikes. It is suitable for full sun or shade. The plants have short growth habits," 3 to 6"" and are hardy to zone 4. A very striking plant to supply color to your garden or patio."